APR 2016

BISSO MARINE PIPELINE OPERATIONS OVERVIEW

PIPELINE SERVICES & CAPABILITIES OVERVIEW

PIPELINE OPERATIONS

PIPELINE • Up to 60” Total Outer Diameter • Up to 38 s ton (35 m ton) Pipe Joints • Water Depth Operating Range 100’ (30.48m) BML in Water Depths >300’ (91.4m) OFFSHORE SURVEY • “As Built” & “As Laid” Surveys • Position, Anchor Plot & Anchor Verification Surveys • Anomaly Avoidance & Mapping Surveys * Project parameters will dictate specific asset limitations **Subject to project parameters, lay stress analysis & environmental conditions

ISO 9001:2008 ISO 14001:2004 OHSAS 18001:2007

PIPELAY BARGE & SUPPORT FLEET OVERVIEW PIPE LAYBARGES:

TIE-IN & BURIAL ASSETS:

BISSO IROQUOIS - 400’ x 100’ x 30’ • • • • •

BISSO SUBSEA VISION - 415’ x 100’ x 25’

440 kip system with A&R Pipe OD - 4” up to 60” 10 point mooring Pipelay depth ~13 down to 1,000’ 256 bunks

• 12 Man - 1,000’ ABS Classed Sat System, IMCA DO24 compliant HRC, 3 Man Bell via Moon Pool • Surface Air & Gas, IMCA DO23 compliant • 300 ton main crane • 40 ton aux crane • 50 ton davits available • 84 bunks

L/B SUPER CHIEF - 265’ x 72’ x 16’ • • • • •

100 kip system with A&R Pipe OD - 2” up to 40” 7 point mooring Pipelay depth from ~10’ down to 500’ 91 bunks

DSV JOSEPH BISSO - 180’ x 44’ x 15’ • • • •

Specifications subject to changes without notice

PIPELINE OPERATIONS

L/B MIGHTY CHIEF - 196’ x 76’ x 11’ • • • • •

50 kip system with A&R Pipe OD - 2” up to 24” 7 point mooring Lay depth from >7’ down to 200’ 62 bunks

Surface Air & Gas, IMCA DO23 compliant 4 pt Mooring 30 ton crane 36 bunks

PORTABLE BURIAL ASSETS:

SPUD SUPPORT BARGE: BIG EAGLE - 155’ x 50’ x 12’ Min draft 3’ – no crane Min draft 4.5’ – with Manitowoc 3900, 120’ boom • 4 point mooring • 2 Spuds - 30” x 70’ (water depth 3’ to 50’) • Deck crane – project specific

• Advanced Burial & Backfill Plough • Portable Jet Pump Systems: o (4) 1,500 GPM @ 2,500 PSI o (3) 2,800 GPM @ 1,150 PSI o (2) 3,000 GPM @ 300 PSI • Single stage conventional drag sleds • Dual stage conventional drag sled • Self-propelled burial sled • Airlifts, Dredge Pumps & Rock Dumping

Specifications subject to changes without notice

PIPELINE OPERATIONS

PLAN & PROFILES OF PIPELAY & SUPPORT ASSETS

TYPICAL PERFORMANCE RANGES BY PIPELAY ASSET

L/B MIGHTY CHIEF

Specifications subject to changes without notice

PIPELINE OPERATIONS

Ø" 4.500 6.625 8.625 10.750 12.750 14.000 16.000

wt" X65 0.337 0.432 0.500 0.593 0.687 0.500 0.500

FSW 300 260 210 170 150 60 60

L/B SUPER CHIEF Ø" 4.500 6.625 8.625 10.750 12.750 14.000 16.000 18.000 20.000 24.000 30.000 36.000

wt" X65 0.337 0.432 0.500 0.593 0.687 0.750 0.843 0.937 1.000 1.000 1.000 1.000

190 PCF CWC x x x x x x x x x 1.000 2.000 3.000

DLB BISSO IROQUOIS* FSW 600 600 600 600 593 468 357 282 234 175 95 80

Ø" 4.500 6.625 8.625 10.750 12.750 14.000 16.000 18.000 20.000 24.000 30.000 36.000 42.000 48.000

wt" X65 0.337 0.432 0.500 0.593 0.687 0.750 0.843 0.937 1.000 1.000 0.750 1.000 1.125 1.125

190 PCF CWC x x x x x x x x x 1.000 2.000 3.000 3.500 4.000

*maximum pipe joint weight 38.5 sT (35 mT) **subject to change without notice ***assumes ideal metocean conditions ****for operational planning purposes only *****maximum performances noted

FSW 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 900 788 300 240 130

CLASSIFICATION: ABS All Oceans  A1 Barge Classed # 7306063

Specifications subject to changes without notice

BISSO IROQUOIS

DIMENSIONS: Length with Stinger Hull Length Width: Depth:

580 ft / 176.7 m 400 ft / 126.5 m 100 ft / 30.4 m 30 ft / 9.14 m

QUARTERS: 256 bunks Client Offices Meeting Rooms, Lounge, Theater, Gym Hospital – 3 beds Galley Seating - 100 CAPACITIES: Pipe Storage: 4,800 ft2 / 445.9 m2 Deck Cargo Capacity: 5,000 t / 5,080 mt Fuel: 534,428 gal / 1,631.3 t Potable Water: 60,000 gal / 227 m3 Water Maker: 1,200 gal/hr / 3.66 t/hr Ballast Water: 1,489,206 gal / 4,545.8 t ELECTRONICS: SAT TV, Voice, VHF, Wx Fax & Data, Radar, SSB GENERATORS (ship’s power): 7,500 kW

MAXIMUM WORKING DEPTH:

1,000 ft / 300 m

MAIN CRANE: American R-40 250 st / 226.8 mt @ min. radius Center of radius to stern 70 ft / 21 m Center of radius to side shell 50 ft / 15 m Main Boom 175 ft / 53 m AUXILIARY CRANE: Manitowoc 4100W S2 Boom

134 st / 121 mt 110 ft / 34 m

PIPELAY EQUIPMENT : Up to 60” Total Ø Including Coating Up to 38.5 s ton (38.5 m ton) Pipe Joints Work Stations: (4) Welding, (1) X-Ray, (1) Sand Blast, (2) Field Joint (2) Pipe Tensioners: 440 kips A&R Winch:

440 kips Total 3” x 5,000’ / 76mm x 1,524 m

STINGERS: (1) Section Rigid Ladder (2) Section Rigid Truss (5) Section Alpha Pontoon DAVITS: HELIDECK:

110 ft / 33.52 m 185 ft / 56.38 m 300 ft / 91.44m

(5) 75st (68mt) Hydraulic Chain 9,700 lb rated (Sikorsky S-76) 60 ft x 60 ft / 18.2 m x 18.2 m

MOORING: (10) Points 5,300 ft x 2.5” / 1,516 m x 63.5 mm Per Drum Pull Rating: Brake Holding Power:

320 kips 744 kips

Line Speed: High Speed – 180 ft/min / 54.8 m/min Low Speed – 80 ft/min / 24.3 m/min ANCHORS:

Flipper Delta & Bruce FFTS Up to 16.5 st / 15 mt

PORTABLE PIPE BURIAL EQUIPMENT: Conventional Pull Style Sleds & Self-Propelled Sled Burial to -20 ft / 6m – bottom of ditch Project Specific Portable Jet Pumps (available): Up to 20,000 GPM Up to 2,500 PSI Advanced Burial & Backfill Plough

MAIN CRANE: AMERICAN R-40 Dynamic Revolving STINGERS: (2) SECTION RIGID TRUSS STINGER

Specifications subject to changes without notice

BISSO IROQUOIS

LOAD CHART & STINGER ARRANGEMENTS

FLOATING ALPHA PONTOON

Capacity up to 60ӯ Pipe / 38.5 s ton (35 m ton) Joints

DIMENSIONS: Length (with apron): Width: Depth:

415 ft /126.5 m 100 ft / 30.4 m 25 ft / 7.6 m

CLASSIFICATION: ABS All Oceans  A1 Barge Classed # 7703417 Specifications subject to changes without notice

BISSO SUBSEA VISION

QUARTERS: 84 as configured Up to 140 (using additional portables) Client Office, Client Room Meeting Rooms, Lounge Infirmary Galley Seating - 48

CAPACITIES: Pipe Storage: 4,250 ft2 / 394.8 m2 Deck Cargo Capacity: 5,000 t / 5,080 mt Fuel: 149,000 gal / 475.6 t Potable Water: 428,400 gal / 1,621.6 t Water Maker: 700 gal/hr / 2.65 t/hr Ballast Water: 2,863,413 gal / 10,839.2 t ELECTRONICS: SAT TV, Voice, VHF, Wx Fax & Data, Radar, SSB GENERATORS (ship’s power): (2) 800 KW

MAXIMUM WORKING DEPTH: Pipelay: 500 ft / 152.4 m Diving: 1,000 ft / 300 m MAIN CRANE: Seatrax S 12632 - 300 st / 272.1 mt @ min. radius Center of radius to portside: 19 ft / 5.79 m 180 ft / 55 m Main Boom AUXILIARY CRANE: Manitex 4800 - 61 st / 55.3 mt @ min. radius Center of radius to portside: 14 ft / 4.2 m 100 ft / 30 m Main Boom SATURATION DIVING SYSTEM: 12 man - 1,000 ft (300 m) ABS Classed (2) DDC - 6 man each (1) 12 man HRC (1) 3 man diving bell - Moon pool launch Gas reclaim system *Full Sat System specs available upon request HELIDECK: 12,000 lb rated (Sikorsky S-76) 48 ft x 48 ft / 14.6 m x 14.6 m

MOORING: (8) Points (up to (12) points available) Stall Rating: 300 kips Brake Holding Power: 450 kips Line Speed: Max – 840 FPM / 256 MPM Min – 80 FPM / 24 MPM 5,100 ft x 1.75” / 1,554 m x 44 mm Per Drum Anchors: Flipper Delta & Bruce FFTS Up to 14 st / 13 mt PORTABLE PIPELAY EQUIPMENT AVAILABLE: Up to 42” Including Coating Work Stations: (3) Welding, (1) X-Ray, (1) Field Joint Pipe Tensioner: 80 kips A&R Winch: 100 kips Stinger Length: 100 ft / 32.8 m Ladder (4) Davits: 50st (45mt) Hydraulic Boom PORTABLE PIPE BURIAL EQUIPMENT: Conventional Pull Style Sleds & Self-Propelled Sled Burial to -20 ft / 6m – bottom of ditch Project Specific Portable Jet Pumps (available): Up to 20,000 GPM Up to 2,500 PSI Advanced Burial & Backfill Plough

Specifications subject to changes without notice

LOAD CHART

BISSO SUBSEA VISION

BISSO SUBSEA VISION SEATRAX LOAD CHART

Max Rotating Lift Capacity @ 40’/12m - 261.14 st / 230.5 mt Max Hook Height @ 40’/12m – 180’/55m

DIMENSIONS: Length (with apron): Width: Depth: QUARTERS: 91 Sick Bay: (1) 2 man

265 ft / 80.7 m 72 ft / 21.94 m 16 ft / 4.9 m

Specifications subject to changes without notice

L/B SUPER CHIEF

CLASSIFICATION: US Flag USCG COI  A1 ABS CLASSED # 9938791 Keel laid 1999 / converted 2007 / upgraded 2014 CAPACITIES: Fuel: Water: Ballast:

138,150 gal / 441 t 153,500 gal / 581 t 300,020 gal / 1,135 t

ELECTRONICS: Full Gyro Positioning Survey Equipment, Mesotech SAT TV, Voice, Wx & Data, Radar, SSB GENERATORS (ship’s power): (1) 1000 KW, (1) 800 KW, (1) 150 KW WELDING MACHINES: (8) Miller 400 AMP DC

DECK CRANE: Manitowoc 4100W S2 - Boom Length 120 ft / 36.6 m 98 st @ 32 ft radius - working limit (8) parts 88.9 mt @ 9.75 m radius - working limit (8) parts HYDRAULIC CRANE: Nautilus 40-2-70 (Bow): Main 7 st / 6 mt @ 60 ft/ 18.2 m radius Aux 2.9 st / 2 mt @ 70 ft / 21.3 m radius MOORING: (7) Points: 4,000 ft x 1.5” / 1,219 m x 38 mm Per Drum Stall Rating: 200 kips Brake Holding Power: 225 kips (2nd layer) Line Speed: Max – 400 fpm / 121 mpm Anchors: Delta Flipper & Bruce FFTS Up to 14 st / 13 mt COMMON PIPE SIZE STORAGE AMOUNTS: 14” - 353 Joints (14,106 ft / 4,300 m) 12” - 480 Joints (19,200 ft / 5,852 m) 10” - 691 Joints (27,648 ft / 8,427 m) 8” - 1,080 Joints (43,200 ft / 13,167 m) 6” - 1,920 Joints (76,800 ft / 23,409 m) 4” - 4,320 Joints (172,800 ft / 52,669 m)

PIPELAY EQUIPMENT: Up to 36” Including Coating Work Stations: (3) Welding, (1) X-Ray, (1) Field Joint Pipe Tensioner: Up to 100 kips A&R Winch: Up to 100 kips Stinger Length: 55 ft / 26 m (Standard) (Project specific stinger design available) PIPE BURIAL EQUIPMENT: Conventional Pull Style Sleds & Self-Propelled Sled Burial to -20 ft / 6m – bottom of ditch Internal Hull Mounted Jet Pumps: Total Output: 3,200 GPM @ 725 PSI (2) MSD-D 2 Stage Bingham 10 x 12 x 19A (1600 GPM @ 725 PSI each) Project Specific Portable Jet Pumps (available): Up to 20,000 GPM Up to 2,500 PSI Air Compressors: as required

DIMENSIONS: Length: Width: Depth: Min. Draft:

196 ft / 59.7 m 76 ft / 23.1 m 11.5 ft / 3.5 m 6 ft /1.8 m

QUARTERS: Up to 62 CLASSIFICATION: US Flag USCG COI  A1 ABS Barge: Classed # 7715157

Specifications subject to changes without notice

L/B MIGHTY CHIEF

CAPACITIES: Fuel: Water: Ballast:

49,920 gal / 159 t 109,824 gal / 4,543 t 65,208 gal / 246 t

DECK CRANE: Manitowoc 3900 - Boom Length 120 ft / 36.6 m MOORING: (7) Points: 4,000 ft x 1.25” / 1,219 m x 31 mm Per Drum Stall Rating: 153 kips Brake Holding Power: 305 kips Line Speed: Max – 328 fpm / 100 mpm Anchors: Delta Flipper Up to 3.25 st / 2.9 mt PIPELAY EQUIPMENT: Up to 12” Including Coating Work Stations: (2) Welding, (1) X-Ray & Field Joint Pipe Tensioner: Up to 50 kips Stinger Length: 40 ft / 12.2 m (Standard) (Project specific stinger design available)

ELECTRONICS: Full Gyro Positioning Survey Equipment, Mesotech SAT TV, Voice, Wx & Data, Radar, SSB GENERATORS (ship’s power): (3) 350 KW, (1) 125 KW WELDING MACHINES: (8) Miller 400 AMP DC COMMON PIPE SIZE STORAGE AMOUNTS: 12” - 250 Joints (10,000 ft / 3,048 m) 10” - 360 Joints (14,400 ft / 4,389 m) 8” - 563 Joints (22,520 ft / 6,864 m) 6” - 1,000 Joints (40,000 ft / 12,192 m) 4” - 2,250 Joints (90,000 ft / 27,432 m) (SCAN QR CODE WITH SMART PHONE FOR LINK TO PIPELAY ANIMATION)

PIPE BURIAL EQUIPMENT: Conventional Pull Style Sleds & Self-Propelled Sled Burial to -20 ft / 6m – bottom of ditch Internal Hull Mounted Jet Pumps: Total Output: 3,500 GPM @ 442 PSI each (2) Sulzer Single Stage (1,750 GPM @ 442 PSI each) Project Specific Portable Jet Pumps (available): Up to 20,000 GPM Up to 2,500 PSI Air Compressors: as required

DIMENSIONS: Length: Width: Depth:

180 ft / 54.8 m 44 ft / 13.4 m 15 ft / 4.5 m

QUARTERS: Vessel Crew: 9 Industrial Personnel: 27

Specifications subject to changes without notice

DSV JOSEPH BISSO

CLASSIFICATION: ABS  A1 All Oceans, AMS Classed # 7905104 IMO # 7819656 USCG COI BUILT/CONVERTED: 1979 / 2007 FLAG: USA MAIN ENGINES: (2) EMD 12-345-E2 (3,000 BHP total) BOW THRUSTER: GM 8V71 (300 BHP) GENERATORS: (3) GenSets 450KW Total Available Power

CRANE: Techcrane T60-56-100 30 st / 27.2 mt (Static) CLEAR DECK: 107 ft x 33 ft / 32.6 m x 10 m ELECTRONICS: SAT TV, Voice, VHF, Wx Fax & Data, Radar, SSB MOORING: (4) Points: 4,000 ft x 1 in / 1,371.6 m x 25.4 mm per drum Stall Rating: 146 kips Brake Holding Power: 150 kips Line Speed: Max – 386 fpm / 117 mpm ENDURANCE: 30 Days Towing Fuel: 55,000 gal / 172.3 t Fresh water: 135,300 gal / 512.1 t (2) Water Makers PIPELAY EQUIPMENT: Work Stations: (1) Welding, (1) X-Ray/Doping Pipe Tensioner: Brake System Stinger Length: As Required

PIPE BURIAL EQUIPMENT: Project Specific Portable Jet Pumps (available): Up to 20,000 GPM Up to 2,500 PSI (1) 6 x 6 Jet Pump - 1,400 GPM @ 40 PSI Air Compressors: As Required

DIVING OPERATIONS

SATURATION & SURFACE DIVING

REVERSE PIPELAY / REMOVAL

STEEL and HDPE PIPELINE & UMBILICAL REMOVAL

PIPE & UMBILICAL INSTALLATION

STEEL and HDPE PIPELINE & UMBILICAL INSTALLATION

TIE-INS & HOT TAPS

SUBSEA INFRASTRUCTURE INSTALLATION

PIPELINE JETTING

PULL & SELF-PROPELLED JETTING SLEDS

(SCAN QR CODE WITH SMART PHONE FOR LINK TO SLED ANIMATION)

PRE & POST TRENCH PLOUGHING

PIPELINE PLOUGHING

MESOTECH SONAR VERIFICATION

MESOTECH SURVEY

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PIPELINE SURVEY

AS-BUILTS, ANCHOR VERIFICATION & ANOMALY AVOIDANCE